Die Bunte Reihe Schweiz – Mathematik

The Plus and Minus up to 10 workbook contains a table with various Arabic numerals on page 1 and begins with quantity and digit assignment. Subsequently, all number decompositions are practiced methodically and systematically in a variety of ways. Different strategies are introduced and trained individually: neighbor tasks, addition packet continuations, exchange tasks, subtraction packet continuations, number walls, complements, inverse tasks, and task families. Solution numbers for self-checking, as well as the final double page "I can do this already," serve to verify the acquired competencies. A certificate as a reward completes the workbook.